DE2617747C2 - Reaktionsdurchschreibepapiere - Google Patents

Reaktionsdurchschreibepapiere

Info

Publication number
DE2617747C2
DE2617747C2 DE2617747A DE2617747A DE2617747C2 DE 2617747 C2 DE2617747 C2 DE 2617747C2 DE 2617747 A DE2617747 A DE 2617747A DE 2617747 A DE2617747 A DE 2617747A DE 2617747 C2 DE2617747 C2 DE 2617747C2
Authority
DE
Germany
Prior art keywords
water
papers
dissolved
solvent
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2617747A
Other languages
German (de)
English (en)
Other versions
DE2617747A1 (de
Inventor
Günter Dipl.-Chem. Dr. 5000 Köln Baatz
Manfred Dipl.-Chem. Dr. 5090 Leverkusen Dahm
Kurt Dipl.-Chem. Dr. 5000 Köln Triebeneck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE2617747A priority Critical patent/DE2617747C2/de
Priority to US05/788,771 priority patent/US4120518A/en
Priority to NL7704324A priority patent/NL185199C/xx
Priority to GB1637177A priority patent/GB1543020A/en
Priority to IT4905277A priority patent/IT1086596B/it
Priority to CA276,644A priority patent/CA1090570A/en
Priority to JP52045213A priority patent/JPS6036954B2/ja
Priority to SE7704608A priority patent/SE419068B/sv
Priority to CH504677A priority patent/CH624343A5/de
Priority to BE176919A priority patent/BE853849A/xx
Priority to FR7712294A priority patent/FR2348825A1/fr
Publication of DE2617747A1 publication Critical patent/DE2617747A1/de
Application granted granted Critical
Publication of DE2617747C2 publication Critical patent/DE2617747C2/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Developing Agents For Electrophotography (AREA)
DE2617747A 1976-04-23 1976-04-23 Reaktionsdurchschreibepapiere Expired DE2617747C2 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE2617747A DE2617747C2 (de) 1976-04-23 1976-04-23 Reaktionsdurchschreibepapiere
US05/788,771 US4120518A (en) 1976-04-23 1977-04-19 Carbonless copying papers
GB1637177A GB1543020A (en) 1976-04-23 1977-04-20 Carbonless copying papers
NL7704324A NL185199C (nl) 1976-04-23 1977-04-20 Van een donorlaag voorzien papiervel, werkwijze voor het bereiden daarvan alsmede doorschrijfsysteem, dat een dergelijk papiervel bevat.
CA276,644A CA1090570A (en) 1976-04-23 1977-04-21 Carbonless copying papers
JP52045213A JPS6036954B2 (ja) 1976-04-23 1977-04-21 無カ−ボンコピ−紙
IT4905277A IT1086596B (it) 1976-04-23 1977-04-21 Cartre da ricalco a reazione e procedimento per produrle
SE7704608A SE419068B (sv) 1976-04-23 1977-04-21 Karbonfritt kopieringspapper
CH504677A CH624343A5 (sv) 1976-04-23 1977-04-22
BE176919A BE853849A (fr) 1976-04-23 1977-04-22 Papiers de copie sans carbone
FR7712294A FR2348825A1 (fr) 1976-04-23 1977-04-22 Papiers de copie sans carbone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2617747A DE2617747C2 (de) 1976-04-23 1976-04-23 Reaktionsdurchschreibepapiere

Publications (2)

Publication Number Publication Date
DE2617747A1 DE2617747A1 (de) 1977-11-03
DE2617747C2 true DE2617747C2 (de) 1982-07-01

Family

ID=5975994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2617747A Expired DE2617747C2 (de) 1976-04-23 1976-04-23 Reaktionsdurchschreibepapiere

Country Status (11)

Country Link
US (1) US4120518A (sv)
JP (1) JPS6036954B2 (sv)
BE (1) BE853849A (sv)
CA (1) CA1090570A (sv)
CH (1) CH624343A5 (sv)
DE (1) DE2617747C2 (sv)
FR (1) FR2348825A1 (sv)
GB (1) GB1543020A (sv)
IT (1) IT1086596B (sv)
NL (1) NL185199C (sv)
SE (1) SE419068B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311883A (en) * 1976-07-21 1978-02-02 Toagosei Chem Ind Co Ltd Aqueous slurry-like composite containing microcapsule
DE2655048A1 (de) * 1976-12-04 1978-06-08 Bayer Ag Mikroverkapselung mit modifizierten aliphatischen polyisocyanaten
DE2757017C3 (de) * 1977-12-21 1986-07-31 Hoechst Ag, 6230 Frankfurt Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse
DE2909950A1 (de) * 1979-03-14 1980-10-02 Bayer Ag Mikrokapseln
JPS583898A (ja) * 1981-06-30 1983-01-10 Kanzaki Paper Mfg Co Ltd 感圧複写紙用マイクロカプセルの製造方法
DE3418429A1 (de) * 1984-05-18 1985-11-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von festen polyisocyanaten retardierter reaktivitaet, polymerumhuellte, feinteilige polyisocyanate und ihre verwendung
JPS61188184A (ja) * 1985-02-14 1986-08-21 Kanzaki Paper Mfg Co Ltd 感圧複写紙
US5108653A (en) * 1986-03-31 1992-04-28 Union Carbide Chemicals & Plastics Technology Corporation Surface active polycarbodiimides and their dispersions
DE3620347A1 (de) * 1986-06-18 1987-12-23 Bayer Ag Mikroverkapselung von lipophilen massen nach dem grenzflaechenpolyadditionsverfahren
DE4023703A1 (de) * 1990-07-26 1992-01-30 Bayer Ag Verbesserte mikrokapseln
EP2254694A1 (de) * 2008-03-11 2010-12-01 Basf Se Mikokapseln mit wänden aus acylharnstoff

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450562A (en) * 1965-06-18 1969-06-17 Du Pont Cellulosic materials coated with an organic polycarbodiimide
ES390653A1 (es) * 1970-04-28 1974-03-16 Fuji Photo Film Co Ltd Procedimiento para la produccion de microcapsulas conte- niendo liquido aceitoso.
US3677787A (en) * 1970-10-21 1972-07-18 Us Navy Method of rehardening encapsulating compositions
DE2100621A1 (de) * 1971-01-08 1972-07-20 Bayer Carbodiimidgruppen aufweisende Preßmassen
US3886085A (en) * 1971-08-31 1975-05-27 Fuji Photo Film Co Ltd Process for producing fine oil-containing microcapsules having strong protective shells and microcapsules produced thereby
DE2311712B2 (de) * 1973-03-09 1978-08-10 Bayer Ag, 5090 Leverkusen Verfahren zur Hersteilung von Mikrokapseln
US4000087A (en) * 1974-07-29 1976-12-28 Moore Business Forms, Inc. Microcapsules useful in carbonless copying systems and process for their preparation
MX146606A (es) * 1975-05-10 1982-07-15 Bayer Ag Procedimiento mejorado para preparar la cubierta de una microcapsula
DE2619524A1 (de) * 1976-05-03 1977-11-24 Bayer Ag Verfahren zur herstellung von mikrokapseln

Also Published As

Publication number Publication date
FR2348825B1 (sv) 1983-08-05
BE853849A (fr) 1977-10-24
SE7704608L (sv) 1977-10-24
GB1543020A (en) 1979-03-28
NL185199C (nl) 1990-02-16
JPS52130708A (en) 1977-11-02
JPS6036954B2 (ja) 1985-08-23
NL185199B (nl) 1989-09-18
CH624343A5 (sv) 1981-07-31
NL7704324A (nl) 1977-10-25
IT1086596B (it) 1985-05-28
DE2617747A1 (de) 1977-11-03
FR2348825A1 (fr) 1977-11-18
US4120518A (en) 1978-10-17
SE419068B (sv) 1981-07-13
CA1090570A (en) 1980-12-02

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee